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make FederationClient.get_missing_events async

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This commit is contained in:
Richard van der Hoff 2020-02-03 21:14:30 +00:00
parent abadf44eb2
commit 6deeefb68c
1 changed files with 20 additions and 20 deletions
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40
synapse/federation/federation_client.py
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@ -25,6 +25,7 @@ from typing import (
Iterable,
List,
Optional,
Sequence,
Tuple,
TypeVar,
)
@ -828,34 +829,33 @@ class FederationClient(FederationBase):
third_party_instance_id=third_party_instance_id,
)
@defer.inlineCallbacks
def get_missing_events(
async def get_missing_events(
self,
destination,
room_id,
earliest_events_ids,
latest_events,
limit,
min_depth,
timeout,
):
destination: str,
room_id: str,
earliest_events_ids: Sequence[str],
latest_events: Iterable[EventBase],
limit: int,
min_depth: int,
timeout: int,
) -> List[EventBase]:
"""Tries to fetch events we are missing. This is called when we receive
an event without having received all of its ancestors.
Args:
destination (str)
room_id (str)
earliest_events_ids (list): List of event ids. Effectively the
destination
room_id
earliest_events_ids: List of event ids. Effectively the
events we expected to receive, but haven't. `get_missing_events`
should only return events that didn't happen before these.
latest_events (list): List of events we have received that we don't
latest_events: List of events we have received that we don't
have all previous events for.
limit (int): Maximum number of events to return.
min_depth (int): Minimum depth of events tor return.
timeout (int): Max time to wait in ms
limit: Maximum number of events to return.
min_depth: Minimum depth of events to return.
timeout: Max time to wait in ms
"""
try:
content = yield self.transport_layer.get_missing_events(
content = await self.transport_layer.get_missing_events(
destination=destination,
room_id=room_id,
earliest_events=earliest_events_ids,
@ -865,14 +865,14 @@ class FederationClient(FederationBase):
timeout=timeout,
)
room_version = yield self.store.get_room_version_id(room_id)
room_version = await self.store.get_room_version_id(room_id)
format_ver = room_version_to_event_format(room_version)
events = [
event_from_pdu_json(e, format_ver) for e in content.get("events", [])
]
signed_events = yield self._check_sigs_and_hash_and_fetch(
signed_events = await self._check_sigs_and_hash_and_fetch(
destination, events, outlier=False, room_version=room_version
)
except HttpResponseException as e: